Two syringes of different cross-sections (without needles) filled with water are connected with ...

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Two syringes of different cross-sections (without needles) filled with water are connected with a tightly fitted rubber tube filled with water. Diameters of the smaller piston and larger piston are \( 1.0 \mathrm{~cm} \) and \( 3.0 \mathrm{~cm} \), respectively. If the smaller piston is pushed in through \( 6.0 \mathrm{~cm} \), how much does the larger piston move out?
(a) \( 0.67 \mathrm{~cm} \)
(b) \( 0.5 \mathrm{~cm} \)
(c) \( 0.75 \mathrm{~cm} \)
(d) \( 1.00 \mathrm{~cm} \)
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